27996972 (number)

27996972 is an even 8-digits composite number following 27996971 and preceding 27996973. In scientific notation, it is written as 2.7996972 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors. There are 9332320 positive integers (up to 27996972) that are relatively prime to 27996972.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-six thousand nine hundred seventy-two

Notation

Scientific notation 2.7996972 × 10^7
Engineering notation 2.7996972 × 10^6

Prime Factorization of 27996972

Prime Factorization 2 × 2 × 3 × 2333081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13998486
Product of the distinct prime numbers

The prime factorization of 27996972 is 2 × 2 × 3 × 2333081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27996972)

Multiplication

n×y
n×2 55993944
n×3 83990916
n×4 111987888
n×5 139984860

Division

n÷y
n÷2 13998486
n÷3 9332324
n÷3 6999243
n÷5 5599394.4

Exponentiation

ny
n2 783830441168784
n3 2.194487891415E+22
n4 6.1439016050285E+29
n5 1.7201064120674E+37

Nth Root

y√n
2√n 5291.2164952873
3√n 303.64795061271
4√n 72.740748520257
5√n 30.861868226883

Divisors of 27996972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27996971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27996972 can be divided by 12 positive divisors. The sum of these divisors (counting 27996972) is 1, the average is 0.083333333333333.

Base conversion 27996972

Base System Value
2 Binary 1101010110011001100101100
3 Ternary 1221200101121220
4 Quaternary 1222303030230
5 Quinary 24131400342
6 Senary 2440023340
8 Octal 152631454
10 Decimal 27996972
12 Duodecimal 9461b50
16 Hexadecimal 1ab332c
20 Vigesimal 8ejc8c
36 Base36 go2lo

Cryptographic Hash Functions

md5 971f03231ca93e9c334d7e772fff4351
sha1 342a47079ee521abdb3f01b871ccef5a5b0f1e2f
sha256 0100f4e517a80c996e8e6b89c17aa16b6093a0379e5ec45a2153a2c24d34374b
sha512 fc4db083715703c258525804452cb182e08d541733d02028db4a13c10774db2bd8b25be1877978b24799e4cd08af12921a9a5ed9762460892b7ede450ae390f5
ripemd-160 d21e449a478f0390c73d661798c5303a2157b180

27996972 as geometric shapes

Circle

Radius = n
Diameter 55993944
Circumference 175910163.11592
Area 2.4624759556359E+15

Sphere

Radius = n
Volume 9.1922493840815E+22
Surface area 9.8499038225436E+15
Circumference 175910163.11592

Square

Length = n
Perimeter 111987888
Area 783830441168784
Diagonal 39593697.50778

Cube

Length = n
Surface area 4702982647012704
Volume 2.194487891415E+22
Space diagonal 48492177.962083

Equilateral Triangle

Length = n
Perimeter 83990916
Area 3.3940853715587E+14
Altitude 24246088.981042

Triangular Pyramid

Length = n
Surface area 3.3940853715587E+14
Volume 2.5862287820855E+21
Height 13197899.16926